You can call this operation to enable an accelerated domain. After the accelerated domain is enabled, the DomainStatus parameter is changed to Online.

When you call this operation, follow these rules:

If an accelerated domain is in an invalid state or your account has an overdue payment, the accelerated domain cannot be enabled.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes StartDcdnIpaDomain

The operation that you want to perform. Set the value to StartDcdnIpaDomain.

DomainName String Yes

The name of the accelerated domain to be enabled. You can specify only one accelerated domain name at one time.

Response parameters

Parameter Type Example Description
RequestId String 0AEDAF20-4DDF-4165-8750-47FF9C1929C9

The ID of the request.


Sample requests
&<Common request parameters>

Sample success responses

XML format


JSON format


Error codes

HTTP status code Error code Error message Description
403 DcdnIpaServiceNotFound The DCDN IPA service has not been activated. The error message returned because the IP Application Accelerator service is not activated.

For a list of error codes, visit the API Error Center.